NSN 3020-00-391-9521

Helical Gear

FSC: 3020 NIIN: 003919521

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Product Characteristics

NSN:

3020003919521

Demilitarization:

INC:

05464

Shelf Life:

N/A

Body Style:

Webbed, with lightening holes

Attachment Method:

Mounting hole

Pitch Diameter:

5.0690 inches

Teeth Quantity:

Bore Style:

Plain both ends

Hardness Rating:

16.0 rockwell c and 22.0 rockwell c

Mounting Hole Type And Quantity:

3 plain axially through body, first end

Outside Diameter:

5.267 inches

Teeth Type:

Single helix

Tooth Form:

Standard

Tooth Direction:

Right

Pressure Angle:

20.0000 degrees

Helix Angle:

18.7667 degrees

Distance Between Body Face And Protruding Hub End:

0.375 inches second end

Body Recess Depth:

0.688 inches first end

Face Width:

0.750 inches

Bore Diameter:

0.751 inches both ends

Hub Style Designator:

1 step first end

End Length:

0.188 inches first end

End Diameter:

2.438 inches first end

First Step Length:

0.188 inches first end

First Step Diameter:

2.500 inches first end

Mounting Hole Diameter:

0.328 inches axially through body, first end

Special Features:

Drill point timing mark located on side of gear face on center line of tooth space 11 spaces ccw from upper vertical center line

Material:

Iron cast

Style Designator:

Cone shape body, protruding hub

Part Numbers

7768014
U S ARMY TANK AUTOMOTIVE COMMAND
GB45A
WISCONSIN MOTORS LLC
WUC188
SCHRAMM, INC.

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8483409000 - Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

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Cage Codes

U S ARMY TANK AUTOMOTIVE COMMAND - 19207

WISCONSIN MOTORS LLC - 66289

SCHRAMM, INC. - 53496